DE69935826T2 - Kraftstoffeinspritzsystem mit Verteilerleitung - Google Patents
Kraftstoffeinspritzsystem mit Verteilerleitung Download PDFInfo
- Publication number
- DE69935826T2 DE69935826T2 DE69935826T DE69935826T DE69935826T2 DE 69935826 T2 DE69935826 T2 DE 69935826T2 DE 69935826 T DE69935826 T DE 69935826T DE 69935826 T DE69935826 T DE 69935826T DE 69935826 T2 DE69935826 T2 DE 69935826T2
- Authority
- DE
- Germany
- Prior art keywords
- fuel
- fuel injection
- initial
- injection
- common rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000446 fuel Substances 0.000 title claims description 327
- 239000007924 injection Substances 0.000 title claims description 228
- 238000002347 injection Methods 0.000 title claims description 228
- 230000008859 change Effects 0.000 claims description 32
- 238000001514 detection method Methods 0.000 claims description 11
- 238000002485 combustion reaction Methods 0.000 claims description 10
- 230000007423 decrease Effects 0.000 claims description 7
- 230000005284 excitation Effects 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 6
- 230000006870 function Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
- F02D41/2464—Characteristics of actuators
- F02D41/2467—Characteristics of actuators for injectors
- F02D41/247—Behaviour for small quantities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D41/2096—Output circuits, e.g. for controlling currents in command coils for controlling piezoelectric injectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/3809—Common rail control systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2034—Control of the current gradient
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D2041/224—Diagnosis of the fuel system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D2041/224—Diagnosis of the fuel system
- F02D2041/225—Leakage detection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0602—Fuel pressure
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19345998 | 1998-07-08 | ||
| JP19345998A JP3855473B2 (ja) | 1998-07-08 | 1998-07-08 | コモンレール式燃料噴射装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69935826D1 DE69935826D1 (de) | 2007-05-31 |
| DE69935826T2 true DE69935826T2 (de) | 2007-12-27 |
Family
ID=16308365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69935826T Expired - Lifetime DE69935826T2 (de) | 1998-07-08 | 1999-07-07 | Kraftstoffeinspritzsystem mit Verteilerleitung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6276337B1 (fr) |
| EP (1) | EP0971115B1 (fr) |
| JP (1) | JP3855473B2 (fr) |
| DE (1) | DE69935826T2 (fr) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010030545A1 (de) * | 2010-06-25 | 2011-12-29 | Continental Automotive Gmbh | Verfahren zur Regelung eines Kraftstoffeinspritzsystems einer Brennkraftmaschine |
| DE102015219741A1 (de) * | 2015-10-12 | 2017-04-13 | Continental Automotive Gmbh | Präzise Bestimmung der Einspritzmenge von Kraftstoffinjektoren |
| CN108368806A (zh) * | 2015-12-22 | 2018-08-03 | 博世株式会社 | 燃料喷射阀驱动特性校正方法及车辆用控制装置 |
| DE102015116997B4 (de) | 2014-10-27 | 2019-10-10 | Denso Corporation | Kraftstoffeinspritzvorrichtung |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001234830A (ja) | 2000-02-28 | 2001-08-31 | Hirohisa Tanaka | 内燃機関用蓄圧式燃料噴射装置 |
| EP1138904B1 (fr) * | 2000-04-01 | 2005-09-14 | Robert Bosch GmbH | Procédé et appareil pour charger un élément piézoélectrique |
| DE10016475A1 (de) * | 2000-04-01 | 2001-10-11 | Bosch Gmbh Robert | Verfahren zur Korrektur der Ansteuerspannung eines elektrisch betriebenen Aktors eines Einspritzventils für einen Verbrennungsmotor |
| EP1138908B1 (fr) * | 2000-04-01 | 2005-10-19 | Robert Bosch GmbH | Commande d'un système d'injection avec des éléments piézoélectriques |
| EP1138912A1 (fr) * | 2000-04-01 | 2001-10-04 | Robert Bosch GmbH | Optimalisation en ligne d'un système d'injection à éléments piezoélectriques |
| DE10026274A1 (de) * | 2000-05-26 | 2001-12-06 | Siemens Ag | Verfahren zur Zylindergleichstellung bei einer Brennkraftmaschine |
| DE10032022B4 (de) * | 2000-07-01 | 2009-12-24 | Robert Bosch Gmbh | Verfahren zur Bestimmung der Ansteuerspannung für ein Einspritzentil mit einem piezoelektrischen Aktor |
| DE10051551B4 (de) * | 2000-10-18 | 2012-02-02 | Robert Bosch Gmbh | Verfahren, Computerprogramm sowie Steuer- und/oder Regeleinrichtung zum Betreiben einer Brennkraftmaschine |
| GB0104215D0 (en) | 2001-02-21 | 2001-04-11 | Delphi Tech Inc | Control method |
| FR2823534B1 (fr) | 2001-04-12 | 2003-10-03 | Power System | Procede pour augmenter la puissance et le couple d'un moteur diesel a systeme d'injection et dispositif pour la mise en oeuvre du procede |
| DE10147814A1 (de) * | 2001-09-27 | 2003-05-08 | Bosch Gmbh Robert | Verfahren, Computerprogramm und Steuer- und/oder Regelgerät zum Betreiben einer Brennkraftmaschine, sowie Brennkraftmaschine |
| FR2846373B1 (fr) * | 2002-10-29 | 2006-06-16 | Peugeot Citroen Automobiles Sa | Moteur diesel muni d'un dispositif de controle du debit d'injection de carburant |
| DE102004062073B4 (de) * | 2004-12-23 | 2015-08-13 | Continental Automotive Gmbh | Verfahren und Vorrichtung zur Kompensation von Prelleffekten in einem piezogesteuerten Einspritzsystem einer Verbrennungskraftmaschine |
| CN100370121C (zh) * | 2005-07-25 | 2008-02-20 | 无锡油泵油嘴研究所 | 柴油机喷油系统的控制方法及控制装置 |
| DE102006002738A1 (de) * | 2006-01-20 | 2007-08-02 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine |
| DE102006050171A1 (de) * | 2006-10-25 | 2008-04-30 | Robert Bosch Gmbh | Verfahren zur Bestimmung eines Kennfeldes der Einspritzmenge über einer elektrischen Größe eines elektrisch angesteuerten Einspritzventils |
| DE102007019099B4 (de) | 2007-04-23 | 2016-12-15 | Continental Automotive Gmbh | Verfahren und Vorrichtung zur Kalibrierung von Kraftstoffinjektoren |
| DE102007020061B3 (de) * | 2007-04-27 | 2008-10-16 | Siemens Ag | Verfahren und Datenträger zum Auslesen und/oder Speichern von injektorspezifischen Daten zur Steuerung eines Einspritzsystems einer Brennkraftmaschine |
| US7979194B2 (en) * | 2007-07-16 | 2011-07-12 | Cummins Inc. | System and method for controlling fuel injection |
| EP2042716A1 (fr) * | 2007-09-25 | 2009-04-01 | GM Global Technology Operations, Inc. | Procédé de contrôle d'un courant d'injection pour un injecteur d'une machine à combustion interne et système d'injection de carburant pour contrôler un courant d'injection |
| JP4737315B2 (ja) | 2009-03-25 | 2011-07-27 | 株式会社デンソー | 燃料噴射状態検出装置 |
| DE102009003209A1 (de) * | 2009-05-19 | 2010-11-25 | Robert Bosch Gmbh | Verfahren zur Ansteuerung von Injektoren in einer Brennkraftmaschine |
| DE102010029933B4 (de) * | 2010-06-10 | 2020-02-06 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betreiben eines Kraftstoffeinspritzsystems |
| GB2482494A (en) * | 2010-08-03 | 2012-02-08 | Gm Global Tech Operations Inc | Method for estimating an hydraulic dwell time between fuel injection pulses which corrects for injection timing delays |
| JP5067461B2 (ja) * | 2010-09-17 | 2012-11-07 | 株式会社デンソー | 燃料噴射状態検出装置 |
| FR3002592B1 (fr) * | 2013-02-26 | 2016-09-16 | Continental Automotive France | Procede de pilotage d'un injecteur piezoelectrique de carburant d'un moteur a combustion interne de vehicule, comportant une etape de polarisation de l'actionneur piezoelectrique |
| GB2518431A (en) * | 2013-09-23 | 2015-03-25 | Gm Global Tech Operations Inc | A control apparatus for operating a fuel injector |
| DE102014206430B4 (de) * | 2014-04-03 | 2016-04-14 | Continental Automotive Gmbh | Verfahren und Steuereinheit zur Detektion des Öffnungsbeginnes einer Düsennadel |
| JP6950489B2 (ja) * | 2017-11-22 | 2021-10-13 | 株式会社デンソー | 燃料噴射制御装置、及び燃料噴射制御システム |
| KR20210019223A (ko) * | 2019-08-12 | 2021-02-22 | 현대자동차주식회사 | 차량 엔진용 인젝터의 열림 시간 학습 방법 및 그 학습장치 |
| GB2612012B (en) * | 2021-08-26 | 2023-10-18 | Delphi Tech Ip Ltd | Method of determining a hydraulic timing of a fuel injector |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2541379B1 (fr) | 1983-02-21 | 1987-06-12 | Renault | Perfectionnement aux systemes d'injection a commande electromagnetique pour moteur diesel de type pression-temps ou l'aiguille de l'injecteur est pilotee par la decharge puis la charge d'une capacite |
| ES2042184T3 (es) | 1985-12-02 | 1993-12-01 | Marco Alfredo Ganser | Dispositivo para el control de los inyectores de combustible de accionamiento electrohidraulico. |
| JP2521086B2 (ja) * | 1987-04-06 | 1996-07-31 | 株式会社ゼクセル | 燃料噴射ポンプの制御装置 |
| US5191867A (en) * | 1991-10-11 | 1993-03-09 | Caterpillar Inc. | Hydraulically-actuated electronically-controlled unit injector fuel system having variable control of actuating fluid pressure |
| DE69332476T2 (de) * | 1992-08-20 | 2003-05-08 | Toyota Motor Co Ltd | Kraftstoffeinspritzungsregler für Brennkraftmaschine. |
| US5722373A (en) * | 1993-02-26 | 1998-03-03 | Paul; Marius A. | Fuel injector system with feed-back control |
| DE4308541A1 (de) * | 1993-03-17 | 1994-09-22 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung und/oder Regelung eines Stellgliedes |
| US5678521A (en) * | 1993-05-06 | 1997-10-21 | Cummins Engine Company, Inc. | System and methods for electronic control of an accumulator fuel system |
| JPH07145750A (ja) * | 1993-11-25 | 1995-06-06 | Zexel Corp | 燃料噴射制御装置 |
| US5445129A (en) * | 1994-07-29 | 1995-08-29 | Caterpillar Inc. | Method for controlling a hydraulically-actuated fuel injection system |
| EP0789142B1 (fr) * | 1995-08-29 | 2003-02-05 | Isuzu Motors Limited | Dispositif d'injection de carburant du type a accumulation |
| DE19640826B4 (de) * | 1995-10-03 | 2004-11-25 | Nippon Soken, Inc., Nishio | Speicherkraftstoffeinspritzvorrichtung und Druckregelvorrichtung hierfür |
| DE19616773C1 (de) * | 1996-04-26 | 1997-09-04 | Daimler Benz Ag | Funktionsüberwachte Kraftstoffeinspritzanlage |
| JPH1047137A (ja) * | 1996-08-05 | 1998-02-17 | Nippon Soken Inc | 内燃機関の燃料噴射時期制御方法及び装置 |
| JP3695046B2 (ja) * | 1997-02-07 | 2005-09-14 | いすゞ自動車株式会社 | エンジンの燃料噴射方法及びその装置 |
| DE19720378C2 (de) * | 1997-05-15 | 2002-03-14 | Daimler Chrysler Ag | Verfahren zur Bestimmung der Öffnungszeit eines Einspritzventiles einer Hochdruckspeicher-Einspritzanlage |
| JPH11101149A (ja) * | 1997-09-26 | 1999-04-13 | Isuzu Motors Ltd | エンジンの燃料噴射方法及びその装置 |
| DE19757293C2 (de) * | 1997-12-22 | 1999-11-25 | Siemens Ag | Vorrichtung zum Bestimmen des Einspritzbeginns bei einer direkteinspritzenden Brennkraftmaschine |
| JP3855447B2 (ja) * | 1998-03-31 | 2006-12-13 | いすゞ自動車株式会社 | エンジンの燃料噴射制御装置 |
-
1998
- 1998-07-08 JP JP19345998A patent/JP3855473B2/ja not_active Expired - Lifetime
-
1999
- 1999-07-07 US US09/348,564 patent/US6276337B1/en not_active Expired - Lifetime
- 1999-07-07 EP EP99305395A patent/EP0971115B1/fr not_active Expired - Lifetime
- 1999-07-07 DE DE69935826T patent/DE69935826T2/de not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010030545A1 (de) * | 2010-06-25 | 2011-12-29 | Continental Automotive Gmbh | Verfahren zur Regelung eines Kraftstoffeinspritzsystems einer Brennkraftmaschine |
| US9353698B2 (en) | 2010-06-25 | 2016-05-31 | Continental Automotive Gmbh | Method for regulating a fuel injection system of an internal combustion engine |
| DE102010030545B4 (de) * | 2010-06-25 | 2016-12-08 | Continental Automotive Gmbh | Verfahren zur Regelung eines Kraftstoffeinspritzsystems einer Brennkraftmaschine |
| DE102015116997B4 (de) | 2014-10-27 | 2019-10-10 | Denso Corporation | Kraftstoffeinspritzvorrichtung |
| DE102015219741A1 (de) * | 2015-10-12 | 2017-04-13 | Continental Automotive Gmbh | Präzise Bestimmung der Einspritzmenge von Kraftstoffinjektoren |
| US10605191B2 (en) | 2015-10-12 | 2020-03-31 | Vitesco Technologies GmbH | Precise determining of the injection quantity of fuel injectors |
| DE102015219741B4 (de) | 2015-10-12 | 2022-08-11 | Vitesco Technologies GmbH | Präzise Bestimmung der Einspritzmenge von Kraftstoffinjektoren |
| CN108368806A (zh) * | 2015-12-22 | 2018-08-03 | 博世株式会社 | 燃料喷射阀驱动特性校正方法及车辆用控制装置 |
| DE112016005122B4 (de) * | 2015-12-22 | 2020-10-15 | Bosch Corporation | Korrekturverfahren für die Ansteuereigenschaften von Einspritzventilen und Steuervorrichtung für Fahrzeuge |
Also Published As
| Publication number | Publication date |
|---|---|
| US6276337B1 (en) | 2001-08-21 |
| JP2000027689A (ja) | 2000-01-25 |
| EP0971115B1 (fr) | 2007-04-18 |
| JP3855473B2 (ja) | 2006-12-13 |
| EP0971115A3 (fr) | 2005-05-18 |
| EP0971115A2 (fr) | 2000-01-12 |
| DE69935826D1 (de) | 2007-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |